3 commits

Author	SHA1	Message	Date
John Preston	02049aeaa8	Add FragmentGlobalOpacity shader part.	2021-06-04 17:05:42 +04:00
John Preston	6fa01d0a1e	VertexPassTextureCoord may be reused.	2021-05-29 15:54:32 +04:00
John Preston	808f8c7dea	Add some utilities for OpenGL shaders.	2021-05-25 14:54:41 +04:00